| 摘要 |
A multiple pane glazing unit in which several glass panes are arranged in registering face-to-face relationship. The unit is provided with an integral resilient sealing band of thin flexible sheet material having a channel part of overall curved cross section bridging and lying between the edges of contiguous panes and lip parts overlying and secured to the edge surfaces of the panes. The channel part is provided with transverse reinforcing corrugations. The band, besides sealing in the space between the panes, holds the edges of the panes in spaced relationship while allowing limited relative resilient movement. The space between the panes may be and preferably is evacuated. |
